There are a set of firstnames: david, anton, fred, jim, barry which are numbered 1 (david) to 5 (barry) and a set of surnames: barber, ilsung, fox, chain, fitzwilliam, quinceadams, grafvonunterhosen, which are numbered 1 (barber) to 7 (grafvonunterhosen). A string is generated by first randomly sampling a character from a to z

Which shows the graph of the solution set of 3y – 2x > –18?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)